National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

A Few Clouds

36°F

2°C

Humidity 82%
Wind Speed NW 7 mph
Barometer 30.07 in (1018.0 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 8 Jan 6:54 am EST
Extended Forecast for

Watertown MA

  • Today

    Today: Sunny, with a high near 43. Northwest wind 3 to 6 mph.

    High: 43 °F

    Sunny

  • Tonight

    Tonight: Patchy fog between 8pm and 11pm. Patchy freezing fog after 11pm. Otherwise, partly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Patchy
    Freezing Fog
    and Patchy
    Fog

  • Friday

    Friday: A chance of showers, mainly after 4pm. Patchy fog between 9am and 11am. Patchy freezing fog before 9am. Otherwise, partly sunny, with a high near 49. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 30%.

    High: 49 °F

    Patchy
    Freezing Fog
    and Patchy
    Fog then
    Chance
    Showers

  • Friday Night

    Friday Night: Showers likely, mainly before 11pm. Patchy fog between 8pm and 1am. Otherwise, cloudy, with a low around 42. South wind 7 to 10 mph becoming west after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Showers
    Likely and
    Patchy Fog

  • Saturday

    Saturday: Rain likely, mainly after 3pm. Cloudy, with a high near 47. West wind around 6 mph becoming northeast in the afternoon. Chance of precipitation is 70%.

    High: 47 °F

    Slight Chance
    Rain then
    Rain Likely

  • Saturday Night

    Saturday Night: Rain. Low around 39. East wind around 6 mph. Chance of precipitation is 90%.

    Low: 39 °F

    Rain

  • Sunday

    Sunday: Rain likely, mainly before 7am. Cloudy, with a high near 44. North wind 6 to 8 mph becoming west in the afternoon. Chance of precipitation is 60%.

    High: 44 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 29. West wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 29 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 37. West wind around 11 mph, with gusts as high as 24 mph.

    High: 37 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 43. Northwest wind 3 to 6 mph.
Tonight
Patchy fog between 8pm and 11pm. Patchy freezing fog after 11pm. Otherwise, partly cloudy, with a low around 26. Calm wind.
Friday
A chance of showers, mainly after 4pm. Patchy fog between 9am and 11am. Patchy freezing fog before 9am. Otherwise, partly sunny, with a high near 49. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 30%.
Friday Night
Showers likely, mainly before 11pm. Patchy fog between 8pm and 1am. Otherwise, cloudy, with a low around 42. South wind 7 to 10 mph becoming west after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain likely, mainly after 3pm. Cloudy, with a high near 47. West wind around 6 mph becoming northeast in the afternoon. Chance of precipitation is 70%.
Saturday Night
Rain. Low around 39. East wind around 6 mph. Chance of precipitation is 90%.
Sunday
Rain likely, mainly before 7am. Cloudy, with a high near 44. North wind 6 to 8 mph becoming west in the afternoon. Chance of precipitation is 60%.
Sunday Night
Partly cloudy, with a low around 29. West wind 6 to 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 37. West wind around 11 mph, with gusts as high as 24 mph.
Monday Night
Partly cloudy, with a low around 29. Southwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 43. Southwest wind 7 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 32. Southwest wind around 6 mph.
Wednesday
Mostly cloudy, with a high near 47. Southwest wind 6 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Watertown MA
 42.37°N 71.16°W (Elev. 46 ft)
Last Update:
12:43 am EST Jan 8, 2026
Forecast Valid:
7am EST Jan 8, 2026-6pm EST Jan 14, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation